Rajasthan Police Constable Mock Test - 6 - Rajasthan Police Constable MCQ

The path traced by ice-cream as observed by Rahul is shown below:

The shortest distance between Rahul's house and ice-cream truck is 10 m + 5 m + 5 m = 20 m

Also, the ice-cream truck is to the north of Rahul's house as can be seen from the direction diagram.

Therefore, the correct answer is 20 m North.

The logic followed here is:

Similarly,

Hence, '92' is the correct answer.

The logic followed here is:

Given Sequence: B _ E E S _ E D _ L E _ _ S E D B _ E E S S E _

Now, putting the letters in the blank spaces given in the option one by one:

Option 1) S E B E S L D → B S E E S E E D / B L E E S S E D / B L E E S S E D

Option 2) E B S E S L D → B E E E S B E D / S L E E S S E D / B L E E S S E D

Option 3) L S B E S L D → B L E E S S E D / B L E E S S E D / B L E E S S E D

Here, 'BLEESSED' followed a pattern.

Option 4) E E B S S L D → B E E E S E E D / B L E S S S E D / B L E E S S E D

Hence, the correct answer is "Option 3".

From the statement above, we get information about the most debatable topic in Indian media which is Politics.

But the information provided is not sufficient enough for us to conclude the likes and dislikes of every Indian.
Therefore, the conclusion I do not follow.

On the other hand, we can easily conclude that a large part of the Indian audience has a liking for discussions on political issues which makes the media use it as a topic for debates more frequently.
Therefore, conclusion II follows.

Hence, Only conclusion II follows.

Given statement: Computer related education should start at the school level.

Assumptions:

I) Having knowledge of computer gets jobs easily → False (There is no connection with fetching jobs because at the school level can not help to get the jobs).

II) To learn the basics of computers is very easy at the school level → True (In this statement, it is clear that all the basics of a computer learn at the school level are easy).

Hence, Only II is implicit.

Here, the First letter of each group moves three step forward to obtain the next first letter of the consecutive group and the pattern is as follows:

So, M(13) + 3 = 16(P) i.e., M3P is the correct answer.

The correct option is (4)

moves the cursor beginning of the line

Concept:-

To position, the cursor at the line's beginning, press the "Home Key."

Key Points

• It is generally used in contemporary Microsoft Windows text editing programs to move the cursor back to the start of the line where it was last.
• The Home key facilitates application or word processing program navigation. In a text editing program, it is most frequently used to shift the cursor to the beginning of the line. The Home key functions in the opposite way from the End key.

Additional Information

• Pressing Ctrl + Home in Microsoft Word and other word processing software takes you to the document's start if it isn't already there.
• Everything from the position of the text cursor to the beginning of the document would be highlighted if you hit Ctrl + Shift + Home.
• Press CTRL+SHIFT+DOWN ARROW after advancing the cursor to the first word of the paragraph.

The correct answer is option 3.

Concept:

• Black Hat hacker: A cybercriminal who hacks into computer systems with harmful or criminal intent is known as a black hat hacker. These hackers are hackers who violate computer security for their own personal profit or out of malice. Black Hat hackers are also known as Criminal Hackers.
• Grey Hat hackers: Grey Hat hackers are also known as “Just for Fun” Hackers. A grey hat hacker is a cybersecurity professional who discovers ways to breach computer networks and systems without the evil intent of a black hat hacker.
• White Hat hackers: White Hat hackers are also known as Authorized Hackers. A white hat Hackers are cybersecurity specialists who utilize their talents to identify holes in organizational networks and computer systems.
• Red hat hackers: Red hat hackers are also known as Government-Hired Hackers. Government agencies use red hat hackers to uncover security flaws in systems, with a particular focus on locating and disarming black hat hackers.

Hence the correct answer is Black Hat hacker.

The correct option is (4)

By default, it has 3 placeholders.

Key Points

• Choose Home > New Slide to add a new slide to your presentation. The Title and Content slide layout are now added. This slide arrangement, which is the default, has placeholders for a title, bulleted text, pictures, and illustrations.
• Microsoft creates a Title slide by default when you create a new presentation because it expects the first slide in your presentation will be for the title. Two text placeholders are included on a title slide.
• The font family and font size of the regular input text are automatically carried over to the placeholder text, but there may be times when you want to modify the color of the placeholder text.

Additional Information

• Create a presentation storyboard or outline using the outline view. It merely shows the text on your slides; no graphics or other visual elements are displayed.
• Only a static string of text can be used as placeholder help information, which may not always be enough to convey the intended message.

The correct option is Star

Key Points

CONCEPT:

Mesh is a networking topology, in which each device is connected with every other device in the network.

Ring is a networking topology, each node is connected to two other devices, one each on either side.

Bus is a networking topology, each communicating device connects to a transmission medium, known as bus.

Star is a networking topology, in which each device is connected with one central node (hub or switch) in the network as shown

The correct answer is Open Source Software.

Key Points

• Open-source software is computer software that is released under a license in which the copyright holder grants users the rights to use, study, change, and distribute the software and its source code to anyone and for any purpose.
• Examples: GNU/Linux, Mozilla Firefox, VLC media player.

Additional Information

• Proprietary software is owned by an organization or an individual.
• Free software or libre software is computer software distributed under terms that allow users to run the software for any purpose as well as to study, change, and distribute it and any adapted versions.
• Unlicensed Software is software for which the trust or user does not possess a licence and therefore has no legal entitlement to use.

The correct answer is the Application Layer.

Key Points

• The full form of the TCP/IP is Transmission Control Protocol/ Internet Protocol. The full form of the OSI model is Open System Interconnection. The OSI model was developed by ISO in the year 1984. The computer system follows this architecture for transmitting the data over the network or device to the device. The application layer is the top of the TCP layers in a data communication network that contains high-level protocols.
• Application layer: This layer is the seventh layer or the top layer of the OSI model. In this layer, humans can interact with the system through different applications and are also able to connect with the network. High-level protocols are used in this layer for managing data transmission and networking.

Thus the correct answer is the Application layer.

Additional InformationDiscussing the other layers of the TCP/IP layers below:

• Physical layer: The first layer of the OSI model builds the physical connection between the devices. The information is divided into small bits and then transfer from one device to another.
• Data link layer: This layer is the second layer of the OSI model. Here, data is transferred from node to node.
• Network layer: This layer is the third layer of the OSI model. It transfers the data frame from one host of a network to another host of another network.
• Transport layer: This layer is the fourth layer of the OSI model. This layer uses TCP\IP and UDP protocols for transmitting the data.
• Presentation layer: This layer is the sixth layer of the OSI model. It ensures that the data encryption has been done properly.

The correct answer is A new column is added before the selected column.

Key Points

• When you select a column and press CTRL SHIFT and Plus (+) at the same time in MS Excel it adds a new column before the selected column.
• It is generally used when data is to be inserted in the middle of the table.
• This can also be done by right click on the cell and select the option to add a column before and after the cell.

Additional Information

• Some important shortcuts used in MS Excel:
  • Ctrl + N Create a new workbook.
  • Ctrl + O Open an existing workbook.
  • Ctrl + S Save the active workbook.
  • F12 Save the active workbook under a new name, displays the Save as dialog box.
  • Ctrl + W Close the active workbook.
  • Ctrl + C Copy the contents of the selected cells to Clipboard.
  • Ctrl + X Cut the contents of the selected cells to Clipboard.
  • Ctrl + V Insert the contents of the Clipboard into the selected cell(s).

• The shortcut keys for cut, copy, and paste in MS Windows are as follows:
  • Cut: Ctrl + X
  • Copy: Ctrl + C
  • Paste: Ctrl + V

Therefore, the correct answer is 4.

• The other options are incorrect. Ctrl + Z is the shortcut key for undo, and Ctrl + V is the shortcut key for paste.

BODMAS Table: 

Given equation: 40 + 10 − 5 × 4 ÷ 5 = ? 

Now, if ‘×’ and ‘–‘ and ‘+’ and ‘÷’ are interchanged, then:

⇒ 40 ÷ 10 × 5 - 4 + 5 = ? 

⇒ 4 × 5 - 4 + 5 = ? 

⇒ 20 - 4 + 5 = ? 

⇒ 25 - 4 = 21.

Hence, the correct answer is "Option 4".

The correct answer is option 3, i.e., Starch, cellulose, etc. are examples of naturally occurring macromolecular colloids.

• A colloid is a heterogeneous mixture in which one substance is dispersed (dispersed phase) as very fine particles in another substance called a dispersion medium.
• Based on the nature of the interaction between the dispersed phase and dispersed medium, the colloids are classified into Lyophilic colloids and Lyophobic colloids. Hence, Option 1 is NOT correct.
• Based on the type of particles of the dispersed phase, the colloids are classified into Multimolecular colloids, Macromolecular colloids, and Associated colloids.
• In multimolecular colloids, the particles have the size in the colloidal range of diameter < />. Eg: Sulphur sol consists of particles containing thousand or more of S₈ sulphur molecules. Hence, Option 2 is NOT correct.
• Macromolecular colloids are quite stable and resemble true solutions in many respects. Starch, cellulose, proteins are naturally occurring macromolecular colloids; and polythene, nylon, etc. are the man-made macromolecules. Hence, Option 3 is correct.
• Bredig's arc method is not one of the chemical methods to prepare colloids.
  • In Bredig's arc or Electrical disintegration method, an electric arc is struck between electrodes of the metal immersed in the dispersed medium.
  • The intense heat vapourises the metal, which then condenses to form particles of colloidal size.
• The chemical methods to prepare colloids include Double decomposition, Oxidation, Reduction, and Hydrolysis. Hence, Option 4 is NOT correct.

The correct answer is 18.Key Points

• The Juvenile Justice (Care and Protection of Children) Act, 2015 was enacted to provide for the care, protection, and rehabilitation of children who conflict with the law and children in need of care and protection.
• Section 2(12) of The Juvenile Justice (Care and Protection of Children) Act, 2015 defines a child as 'a person who has not completed 18 years of age
  • This means that any person who is under the age of 18 is considered a child under this act.
• The term "juvenile" is used to refer to a young person who is not yet an adult and is considered to be under the age of majority.

Additional Information

• An important provision of the amended Act is that it provides for minors in the age group 16 16–18 years to be treated as adults in the case of heinous crimes.
• It also gives definitions for petty, serious, and heinous crimes by children.
  • A heinous offense attracts a maximum punishment of 7 years imprisonment under any existing law.
  • A serious offense attracts imprisonment of 3–7 years.
  • A petty offense attracts a maximum of 3 years of imprisonment.
• The Act gives more clarity on the functions and powers of the Juvenile Justice Board and the Child Welfare Commission.

The correct answer is Ayurveda.

Key Points

• Ayurveda is the Upaveda of the Rigveda which deals with medicine.
• It is an alternative medicine system with historical roots in the Indian subcontinent.
• The two famous practitioners of Ayurveda in ancient India were Charaka and Sushruta.
• Charak Samhita written by Charak is a remarkable book on medicine.
• Susruta Samhita written by Sushruta speaks about elaborate surgical procedures.
• According to the Puranas, Dhanwantari is known as the inventor of Ayurveda medicine.

Additional Information

• ​RigVeda
• The oldest religious text in the world.
  • It is a collection of hymns, composed around 1700 BC, contains 1,028 hymns, and is divided into 10 mandalas.
  • The third mandala contains the Gayatri Mantra.
  • Saraswati is the deity river in Rigveda.
  • Rigveda consists of 10 Mandalas.
  • 8th Mandala is ascribed to Kanvas and Angiras.
  • 9th Mandala is a compilation of soma hymns.

Important Points

• Dhanurveda
  • Dhanurveda deals with the knowledge of archery.
  • The Period of Dhanurveda was from 1700 to 1100 BCE and contains references to martial arts.
  • The author of Dhanurveda is Vishvamitra also known as Bhrigu.
• Gandharva Veda
  • It deals with Music and Dance and is associated with the Samveda.
  • It is effectively used in meditation as it helps yoga transcend to the innermost level of the mind.
• Shilpveda
  • It is the Veda of establishing a relationship between a dwelling and its dweller.
  • It is the Upaveda of Atharvaveda.

The correct option is 2 that is Both (A) and (R) are true and (R) is the correct explanation of (A).

Concept :

• Any hydrogen-containing material that has the ability to give another substance a proton (hydrogen ion) is considered an acid.
• Any molecule or ion that can accept a hydrogen ion from an acid is known as a base.
• The human body makes numerous physiological adjustments to maintain homeostasis. One of them is preserving a proper acid-base balance.
• The pH of a healthy person's body ranges from 7.35 to 7.45, with an average of 7.40, when there are no pathological conditions present.

Explanation:

• Acids and bases are at work in your digestive system every time you digest food. Think about the pepsin enzyme, which aids in the stomach's breakdown of proteins.
• For pepsin to function, the environment must be acidic. Pepsin may function because the stomach secretes hydrochloric acid, a potent acid. So, Its concluded that the Assertion is True.
• Our stomachs contain hydrochloric acid, which dissolves food fragments and produces an acidic environment.
• Acidic digestive juices (such hydrochloric acid) are secreted by the stomach's inner walls. Juices like can help in breaking down food into simpler forms.
  So, Its concluded that the reason is also True and is the correct explanation of Assertion.

​

The correct answer is New Delhi.Key Points

• The G20 Summit 2023 is taking place at the International Exhibition-cum-Convention Centre (IECC) complex also known as Bharat Mandapam in Pragati Maidan, New Delhi.
• The complex was inaugurated on July 26.
• Bharat Mandapam was constructed with an investment of approximately Rs 2,700 crores. Bharat Mandapam serves as a platform to showcase and promote India as a premier global business destination, as stated by the government.
• It is specifically designed to host grand international exhibitions, trade fairs, conventions, conferences, and various prestigious gatherings. Bharat Mandapam offers an array of amenities, including numerous meeting rooms, lounges, auditoriums, an amphitheatre, and a fully-equipped business centre, making it capable of accommodating a wide spectrum of events.
• ‘Bharat Mandapam’, the venue for world leaders, spans an impressive 123 acres, establishing itself as a prominent destination for global events.
• Its name ‘Bharat Mandapam’ seeks inspiration from Lord Basaveshwara’s concept of Anubhav Mandapam.
• The sprawling 123-acre expanse not only offers ample space for large-scale events but also exemplifies India's commitment to hosting global leaders and facilitating meaningful interactions.

The correct answer is 2019.

In News

• Jal Jeevan Mission achieves milestone of 12 crore Tap Water connection in May 2023.

Key Points

• The Jal Jeevan Mission has achieved a milestone of providing 12 crore tap water connections to rural households in India on 16 May 2023.
• The mission has been successful in providing tap water connections to over 50% of rural households in the country.
• The mission was launched in 2019 to provide tap water connections to all rural households by 2024.
• As on date, 5 States (Goa, Telangana, Haryana, Gujarat and Punjab) and 3 UTs (Puducherry, D&D and D&NH and A&N Islands), have reported 100% coverage.
  • Himachal Pradesh at 98.35%, followed by Bihar at 96.05%, are also poised to achieve saturation in the near future.

Additional Information

• Jal Jeevan Mission:
  • Prime Minister launched Jal Jeevan Mission (JJM) on 73rd Independence Day i.e. 15 August 2019 from the ramparts of Red Fort.
  • It aims at providing potable water at the service level of 55 liters per capita per day (LPCD) to every rural household through Functional Household Tap Connection (FHTC) by 2024.
  • Basics about Jal Jeevan Mission (JJM):
    • The main objective of the Mission is to provide a piped water supply (Har Ghar Jal) to all rural households by 2024.
    • New Ministry- Jal Shakti Mantralaya is looking after this mission to manage water resources and water supply in an integrated and holistic manner all across the country.
    • It will focus on integrated demand and supply-side management of water at the local level, including the creation of local infrastructure for source sustainability like rainwater harvesting, groundwater recharge, and management of household wastewater for reuse in agriculture.
    • The Jal Jeevan Mission (JJM) will converge with other Central and State Government Schemes to achieve its objectives of sustainable water supply management across the country.
    • Implementing Agency: Department of Drinking Water and Sanitation under the Jal Shakti Ministry

The correct answer is Six hours

Key Points

• The Child and Adolescent Labour (Prohibition and Regulation) Act, 1986 is a law in India that regulates the employment of children and adolescents.
• The Act prohibits the employment of children below the age of 14 years in certain occupations and processes and provides for the regulation of employment of adolescents in certain other occupations and processes.
• The Act has certain provisions regarding the hours of work. Here is what I know as of my last training cut-off in September 2021:
  • No child or adolescent shall be allowed to work in any establishment for more than the number of hours as may be prescribed for such establishment or class of establishments.
  • The period of work on each day shall be so fixed that no period shall exceed three hours and that no child or adolescent shall work for more than three hours before he has had an interval for rest for at least one hour.
  • The period of work of a child or an adolescent shall be so arranged that inclusive of his interval for rest, under sub-section (2), it shall not be spread over more than six hours, including the time spent in waiting for work on any day.
  • No child or adolescent shall be permitted or required to work between 7 p.m. and 8 a.m.
  • No child or adolescent shall be required or permitted to work overtime.
  • No child or adolescent who is studying in a school shall be permitted to work on any day on which he has school.

The correct answer is Bombay.Key Points

• Arya Samaj's movement for instilling pride in their religion and self-confidence in themselves paved the way for the rise of a national movement against British rule in India.
  • Mrs Annie Besant of the Theosophical Society said, "It was Dayanand Saraswati who first proclaimed that India was for the Indians".
  • The Arya samaj was founded by Maharishi Dayanand Saraswati in Bombay on 10 April 1875.​​

Additional Information

• Both Raja Rammohan Roy and Swami Dayanand Saraswati wanted to reform Hinduism by removing its futile practices.
  • They also wanted to adopt Hinduism to the needs of the times by incorporating in it the scientific approach and Humanism of the West.
  • But while Raja Rammohan Roy drew inspiration mainly from Christianity and modern European ideas of humanism, Swami Dayanand Saraswati drew inspiration from the Vedas.
  • Raja Rammohan Roy held that all religions were basically the same.
  • The Swami, on the other hand, was of the firm belief that only the Vedic religion was the true religion. Both these reformers wanted to prevent Hindus from converting to other religions.

• Ideals of Arya Samaj:
  • Vedas are the revealed wisdom and they are the only source of religious knowledge.
  • There is only one God who is omnipresent and all-powerful.
  • The Arya Samaj condemns superstitions, idol worship, and the caste system.
  • The Hindu Religion, based on the Vedas, is superior to all other religions.
  • Thus the Arya Samaj prevented conversion of Hindus to other religions and started a counter-movement called Shudhi to bring the Hindu converts back to Hinduism.

The correct answer is Tabla.

Key Points

• Ustad Zakir Hussain, son of tabla maestro Ustad Allah Rakha, is today India's most famous classical tabla player.
  • He is highly appreciated in the field of percussion and in the music world at large.
  • He was awarded the Padma Shri in the year 1988 and the Padma Bhushan in 2002.
  • His list of awards also includes the Sangeet Natak Akademi Award, given by India's National Academy of Music, Dance, and Drama, which he received in 1990.

Additional Information

• Sitar is also a popular musical instrument that has a long neck.
• Ustad Imrat Khan and Pandit Ravishankar are famous Sitar players.
• Sangeet Natak Akademi Award winner and Padma Vibhushan, Pt Shivkumar Sharma is credited with giving santoor a classical status among the ranks of sitar and sarod.
• Amjad Ali Khan Bangash is an Indian classical sarod player, best known for his clear and fast 'ekhara taans'.
• Hariprasad Chaurasia is an Indian music director and classical flutist, who plays the bansuri.

The correct answer is "Export Promotion Industrial Park".

Additional Information:

• Facts about EPIP:
  • Stands for: Export Promotion Industrial Park
  • Developed By: Rajasthan State Industrial Development & Investment Corporation Ltd.
  • Has been developed to assist export oriented projects.
  • Export Obligation: 33% of the total turnover.
  • Area: 365 acres.
  • The manufacturing activities encompass:
    • Gems & Jewellery.
    • Electronics.
    • Garment.
    • Handicrafts.
    • Engineering.
    • Leather goods.
    • IT Park.

The correct answer is 1-C, 2-D, 3-A, 4-B.

The below table has correctly matched the following:

​​Additional Information

• Camel Fair
  • ​Every year the famous Camel Fair is organized in Pushkar city of Rajasthan.
  • The celebration goes on for 5 long days.
  • The Fair is generally organized in October or November.
  • The special attraction of the fair is the challenging Camel Race.
  • Other famous events include tug of war between teams and also competition for the longest moustache.
  • Locally called Kartik ka Mela or Pushkar ka Mela.
  • The Fair takes place on the bank of Pushkar Lake which is also an important pilgrimage site.
• Teej Festival
  • ​Teej is a famous festival widely celebrated in Jaipur, the capital city of Rajasthan.
  • Teej is also celebrated in other states of India(Madhya Pradesh, Gujarat, Chhatisgarh, etc.).
  • Teej festival is celebrated in July or August.
  • Festival is named after insects 'Teej' and women offer food to them so they don't come out of their homes.
  • Festival celebrated by women to celebrate a happy union of marriage and fasting to pray to Lord Shiva and Parvati.
  • Women engaging in fun activities like singing, dancing, and a swing ride under the tree.
• Desert Festival
  • ​Every year the Desert Festival is organized in Sam Sand Dunes of Jaisalmer Desert.
  • The celebration goes on for 3 long days.
  • The Festival is generally organized in February.
  • Desert festival is organized by the Rajasthan Tourism Development Authority.
  • The Festival is a complete fusion of music dance and Mr Desert competition.
• BrajHoli
  • ​Every year BrajHoli is celebrated in the Braj region of Rajasthan(Bharatpur).
  • Celebrated in March and a few days before Holi.
  • The special attraction of the festival is the Rass Leela dance by local people.
  • The dance depicts the love story of Radha-Krishna.
  • People also consume bhang and thandai as popular drinks.
  • The Festival is full of cultural activities and colourful events.

The correct answer is Kota.

Key Points

• Shriram Fertilizer & Chemicals is in Kota district of Rajasthan, on the bank of the Chambal River.

Additional Information

• There is a wide range of industries in Kota district.
• Kota Super Thermal Power Plant, Kota Dori, DSCL, Kota, Kota Stone, NTPC Kota, Shriram Fertilizers and Chemicals, Instrumentation Ltd, Agro Engineers Company are the type of industries in Kota district.
• These are the backbone of the economy of Kota, Rajasthan.
• NTPC and Kota Super Thermal Power Plant generate and supply electricity to the entire Rajasthan as well as Madhya Pradesh.

Concept:

• Itr is the perfumes.
• They are also called attar.
• They are made naturally by plants and flowers.
• Extracts are then mixed with oils.

Explanation:

• Kota is located in the southeast of Rajasthan.
• The city of Kota was once part of the Rajput kingdom of Bundi.
• Kota has many palaces and gardens.
• There are many industries located.
• The perfume industry is the famous one.

Thus, the Kota district in Rajasthan is famous for Itr industry.

The correct answer is Bhadrapada.​

Key Points

• Baba Ramdev's name is associated with the Jaisalmer village of Ramdevra.
• Baba Ramdev was a saint and Tanwar Rajput who attained Samadhi, or conscious separation from the physical body, in the year 1458 AD.
• The saint was endowed with supernatural abilities, and his popularity spread throughout.
• Hindus believe that Baba Ramdev is a reincarnation of Lord Krishna, while Muslims revere him as Ram Shah Pir.
• In 1931 AD, Bikaner's Maharaja Ganga Singh built a shrine to surround the "samadhi."
• Runeecha Ramdevra hosts the annual Ramdevra Mela, which is frequented by tens of thousands of worshippers from throughout the globe.
• Between August and September, it is held from Bhadon Sudi 2 (Beej) to 11 (Ekadashi).
• Bhajans and devotional songs are sung by worshippers as a form of obeisance.​

The correct answer is Pali.

• As per the 2011 census, the Pali district of Rajasthan is having more than one thousand rural sex ratio.

Key Points

• Rural sex ratio Rajasthan 2011
  • In rural areas, the female sex ratio was 933 females per 1000 males.
  • The total number of children between 0-6 years living in rural areas was 8,414,883.
  • The average literacy rate in rural areas was 61.44%.

Important Points

​Additional Information

Important data 2011 census Rajasthan